Be careful
If it's the kind of thing which will replace currently available but expensive medicine/aids then make sure that if you sell it, the people who buy it don't just want to intellectual rights to it so they can prevent people from making it.

I say protect yourself as much as possible, give it away for free but with some mechanism for people to donate money to you should they feel like it.
(Shippy likes linebreaks and doesn't care what you think, Fri 8 May 2009, 13:37, Reply)